From 977b25a76ae8263e53fb4eb1abfc395769f23e3d Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Thu, 13 Aug 2020 23:41:59 -0400
Subject: tmac: introduce real manual reference macro instead of overloading IR

The overloading of IR emits magic \X'...' sequences that turn into HTML manual links.
But not all such IR invocations should be manual links;
those had to be written to avoid the IR macro before.
Worse, the \X'...' ending the IR causes troff to emit only a single space after a period.

Defining a new IM macro for manual references fixes both problems.

Fixes #441.
---
 man/man3/exits.3 | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'man/man3/exits.3')

diff --git a/man/man3/exits.3 b/man/man3/exits.3
index 1bab40af..c1d47ea8 100644
--- a/man/man3/exits.3
+++ b/man/man3/exits.3
@@ -39,7 +39,7 @@ explanation of the reason for
 exiting, or a null pointer or empty string to indicate normal termination.
 The string is passed to the parent process, prefixed by the name and process
 id of the exiting process, when the parent does a
-.IR wait (3).
+.IM wait (3) .
 .PP
 Before calling
 .I _exits
@@ -85,8 +85,8 @@ cancels a previous registration of an exit function.
 .br
 .B \*9/src/lib9/_exits.c
 .SH "SEE ALSO"
-.IR fork (2),
-.IR wait (3)
+.IM fork (2) ,
+.IM wait (3)
 .SH BUGS
 Because of limitations of Unix, the exit status of a
 process can only be an 8-bit integer.
@@ -117,4 +117,4 @@ are preprocessor macros defined as
 and
 .IR p9atexitdont ;
 see
-.IR intro (3).
+.IM intro (3) .
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